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<br />Location <br /> <br /> TABLE 11 <br />STANDARD PROJECT FLOOD <br />RATES OF RISE AND DURATION <br /> FOUNTAIN CREEK <br />Mile Height Time Maximum Duration <br />Above of of Rate of Above <br />Mouth Rise Rise Rise Bankfull <br /> feet hours ft/hr hours <br />9.Bl 17.1 B.O 2.9 IB.5 <br />1.69 18.3 8.7 2.9 20.0 <br /> <br />,In upper reach <br /> <br />,In lower reach <br /> <br />These rapid rates of rise and high stream velocities <br /> <br /> <br />~n combination with deep flows would create a hazardous situation <br /> <br /> <br />in developed areas. Velocities greater than 3 feet per eecond <br /> <br /> <br />combined with depths of 3 feet or greater are generally considered <br /> <br /> <br />,hazardous to adul t humans. <br /> <br />39 <br />